PyPI Ranking home
101st mrjob

Python MapReduce framework

457,113
102nd Tempita

A very small text templating language

454,757
103rd chardet

Universal encoding detector

454,431
104th pyasn1

ASN.1 library for Python

454,347
105th tornado

Tornado is an open source version of the scalable, non-blocking web server and and tools that power FriendFeed

450,857
106th xattr

Python wrapper for extended filesystem attributes

450,519
107th eventlet

Highly concurrent networking library

446,469
108th PrettyTable

A simple Python library for easily displaying tabular data in a visually appealing ASCII table format.

434,372
109th django-picklefield

Pickled object field for Django

434,023
110th Cython

The Cython compiler for writing C extensions for the Python language.

428,627
111th BigJob

SAGA-based Pilot-Job Implementation

426,309
112th pudb

A full-screen, console-based Python debugger

423,277
113th pyOpenSSL

Python wrapper module around the OpenSSL library

420,171
114th WebTest

Helper to test WSGI applications

419,642
115th django-nose

Django test runner that uses nose

418,947
116th zope.component

Zope Component Architecture

410,878
117th zope.event

Very basic event publishing system

402,272
118th Routes

Routing Recognition and Generation Tools

400,217
119th hiredis

Python extension that wraps hiredis

399,477
120th argh

A simple argparse wrapper.

398,691
121st certifi

Mozilla's SSL Certs.

389,754
122nd thrift

Python bindings for the Apache Thrift RPC system

387,807
123rd zope.testing

Zope testing helpers

387,800
124th mimeparse

A module provides basic functions for parsing mime-type names and matching them against a list of media-ranges.

383,198
125th Cheetah

Cheetah is a template engine and code generation tool.

380,507
126th OpenEXR

Python bindings for ILM's OpenEXR image file format

370,351
127th zope.deprecation

Zope Deprecation Infrastructure

365,781
128th pyramid

The Pyramid web application development framework, a Pylons project

364,054
129th transaction

Transaction management for Python

362,773
130th repoze.lru

A tiny LRU cache implementation and decorator

361,658
131st pysolr

Lightweight python wrapper for Apache Solr.

352,307
132nd Pillow

Python Imaging Library (fork)

352,046
133rd zope.schema

zope.interface extension for defining data schemas

351,620
134th AWSpider

Amazon Web Services web crawler

351,180
135th plone.recipe.zope2instance

Buildout recipe for creating a Zope 2 instance

343,449
136th xlrd

Library for developers to extract data from Microsoft Excel (tm) spreadsheet files

340,905
137th pycassa

Python client library for Apache Cassandra

337,093
138th ZODB3

Zope Object Database: object database and persistence

336,851
139th virtualenvwrapper

Enhancements to virtualenv

330,765
140th reportlab

The Reportlab Toolkit

324,971
141st pytest

py.test: simple powerful testing with Python

323,455
142nd haigha

Event driven AMQP client library

310,780
143rd Jinja

A small but fast and easy to use stand-alone template engine written in pure python.

306,136
144th python-openid

OpenID support for servers and consumers.

302,362
145th Pylons

Pylons Web Framework

299,183
146th SQLObject

Object-Relational Manager, aka database wrapper

298,609
147th django-facebook

None

296,545
148th python-cjson

Fast JSON encoder/decoder for Python

295,195
149th plone.app.layout

Layout mechanisms for Plone

294,475
150th xlwt

Library to create spreadsheet files compatible with MS Excel 97/2000/XP/2003 XLS files, on any platform, with Python 2.3 to 2.6

294,387